www.arves.org - Israeli Ring Ty 2018

Studies awarded for the Iraeli Ring Tournament 2018.

[Event "1.p Israeli Ring Ty 2018"] [Site ""] [Date "2018"] [Round ""] [White "Vladislav Tarasiuk & Mario, García"] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "K7/2PP2p1/1kp2PN1/1P1P1P2/8/8/3PPq2/1r3r2 w - - 0 1"] [PlyCount "29"] [EventDate "2018"] 
 1. c8=N+ $3 (1. d8=Q $2 Kxb5 2. Qb8+ Kc4 $1 3. Ne5+ Kxd5 4. Qg8+ Kxe5 5. Qe6+ Kf4 $11) (1. f7 $2 Ra1+ $1 (1... Kxb5 $2 2. c8=N $18) 2. Kb8 Kxb5 3. c8=N Qg3+ 4. d6 Ka6 $1 5. f8=Q Rab1+ 6. Kc7 Rb7+ 7. Kd8 Qxg6 $11) 1... Kc7 $1 (1... Kc5 2. d8=Q gxf6 3. Qb6+ Kb4 4. d6 $18) 2. d8=Q+ $1 (2. fxg7 $2 Ra1+ $1 $19) 2... Kxd8 3. fxg7 Qxe2 4. g8=Q+ Qe8 5. Qxe8+ (5. Qg7 $2 Rxb5 $1 $11 (5... Qd7 $2 6. Qf8+ $1 Qe8 7. Qxe8+ Kxe8 8. dxc6 $18 {main line})) 5... Kxe8 6. dxc6 $1 (6. bxc6 $2 Kd8 7. d6 Rxf5 8. c7+ Kd7 $11) 6... Rxf5 7. b6 $1 (7. Nd6+ $2 Kd8 8. Nxf5 Kc7 $1 $11) 7... Rd5 8. c7 $1 ({Try:} 8. b7 $2 Rxd2 9. c7 Rxb7 $1 10. Nd6+ (10. Kxb7 Rb2+ 11. Nb6 Rc2 12. Ne5 Rxc7+ $11) 10... Rxd6 11. Kxb7 Rd7 $1 $11) 8... Rxd2 9. Ne5 $1 (9. b7 $2 Rxb7 $1 $11 {see Try}) 9... Rd8 $1 ({main} 9... Rc2 10. Nd6+ Ke7 11. Nf5+ Ke8 12. Nd4 $1 Rc5 (12... Rxc7 13. bxc7 Rc1 14. Ndc6 $11) 13. Ndc6 $1 $18 (13. Nec6 $2 Kd7 14. Kb7 Rxb6+ $1 15. Kxb6 Rc1 $1 16. Kb7 Rb1+ $11)) 10. b7 Ra1+ 11. Kb8 Rc1 12. Ng4 $1 (12. Nf7 $2 Rxc7 $1 13. Kxc7 Rd7+ $11) 12... Rf1 $1 (12... Rxc7 13. Nf6+ $1 Kf7 14. Kxc7 $18) 13. Nf6+ $3 ({Try: } 13. Ka7 $2 Ra1+ 14. Kb6 Rb1+ 15. Ka5 Rd5+ $1 $11 ({no} 15... Ra1+ $2 16. Kb4 Rb1+ 17. Ka3 Rd3+ 18. Ka2 Rxb7 19. Nd6+ Ke7 20. c8=Q Ra7+ 21. Kb2 Rxd6 22. Ne3 $1 $18) 16. Ka4 Rd4+ 17. Ka3 Rdb4 18. Nd6+ Ke7 19. c8=Q (19. Nf5+ Kf7 20. Ne5+ Kf6 $1 $11) 19... R1b3+ $1 20. Ka2 Rb2+ 21. Ka3 R2b3+ $11) 13... Rxf6 14. Ka7 ( 14. cxd8=Q+ $2 Kxd8 15. Ka7 Rf7 $11) 14... Rf7 15. Nd6+ $1 {win} (15. b8=Q $2 Rxc7+ $1 16. Qxc7 Rd7 17. Nd6+ Ke7 $11) 1-0

[Event "2.p Israeli Ring Ty 2018"] [Site ""] [Date "2018"] [Round ""] [White "Amatzia Avni"] [Black ""] [Result "1/2-1/2"] [SetUp "1"] [FEN "6R1/1p6/1n1P4/1P1k3P/2p5/2K4B/p7/2b1B3 w - - 0 1"] [PlyCount "23"] [EventDate "2018"] 
 1. Rg5+ Ke4 2. Rg4+ Kd5 (2... Kf3 3. Rg3+ $11) 3. Rg5+ Bxg5 {Black accepts the offer.} (3... Kxd6 4. Rg6+ Ke7 5. Bh4+ Kf8 6. Rf6+ Kg7 7. h6+ Kh8 8. Rf8+ Kh7 9. Bf5+ Kxh6 10. Rh8+ Kg7 11. Rh7+ Kg8 12. Rh8+ Kxh8 13. Bf6+ Kg8 14. Kc2 { white achieves a fortress} Kf7 15. Ba1 Ba3 16. Be4 Ke7 17. Bxb7 Kd6 18. Bf3 Kc5 19. Bc6 Na4 20. Bf3 Kxb5 21. Bh5 Bd6 22. Bf7 Kb4 23. Be6 Nc5 24. Bxc4 $11) 4. Bg2+ ({A critical position: logical try -} 4. Kb2 c3+ 5. Bxc3 Na4+ 6. Kxa2 Nxc3+ 7. Kb3 Ne4 {! Black wins by material. It takes some time for him to consolidate but in the long run white is unable to hold.} 8. Bg2 Kd4 9. d7 Nc5+ 10. Ka3 b6 11. Bh3 Nb7 12. Bg2 Nd8 13. Kb4 Ke5 14. Kc4 Nf7 15. Bh3 Kd6 16. Kd3 Ne5+ 17. Ke4 Nxd7 $19) 4... Kxd6 5. Kb2 c3+ 6. Bxc3 Na4+ 7. Kxa2 Nxc3+ 8. Kb3 Nd5 {(in comparison with the try, the knight-block must now be on d5 instead of e4, and this makes a difference).} 9. b6 {! positional draw. black is unable to improve his position, e.g.} Bd8 (9... Be3 10. Kc4 Nxb6+ 11. Kd3 $11) 10. h6 Bxb6 11. h7 Bd4 12. Kc4 $11 1/2-1/2

[Event "3.hm Israeli Ring Ty 2018"] [Site ""] [Date "2018"] [Round ""] [White "Krug, Peter S"] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "5k2/2pR1p1p/6p1/2b4P/pp3PQP/2q3PK/3n4/8 w - - 0 1"] [PlyCount "19"] [EventDate "2018"] 
 1. Rd8+ (1. Qg5 $2 Kg8 2. Rd8+ Bf8 3. Qe7 Qg7) 1... Kg7 (1... Ke7 2. Qg5+ f6 3. Qd5 Bd6 4. Rh8 Qc4 5. Rxh7+ Kf8 6. Qa8#) 2. h6+ Kxh6 3. Rg8 Be7 4. Qg5+ Bxg5 5. fxg5+ (5. hxg5+ $2 Kh5 6. Rh8 Qxg3+ 7. Kxg3 Ne4+) 5... Kh5 6. Rg7 $3 (6. Rh8 $2 Qxg3+ 7. Kxg3 Ne4+ 8. Kf4 Nf6 9. gxf6 h6 10. Ra8 (10. Ke4 Kxh4 11. Kd3 a3 12. Rxh6+ Kg5 13. Rh2 (13. Rh1 Kxf6 14. Kc4 Ke5 15. Re1+ Kf4 16. Kxb4 g5 17. Kc3 f5 18. Kd3 g4 19. Ke2 Ke4 20. Rc1 a2 21. Rc4+ Kd5 22. Ra4 c5 23. Rxa2 Kd4 $11) 13... Kxf6 14. Kc4 g5 15. Kxb4 Kf5 16. Kc3 Ke4 17. Re2+ Kf3 18. Kd3 c5 $11) 10... a3 11. Ra4 c5 12. Ra7 c4 13. Ke3 Kxh4 14. Rxf7 b3 15. Rc7 b2 16. Rxc4+ Kh5 17. f7 b1=Q 18. Rc5+ Kg4 $11 19. f8=Q Qe1+ 20. Kd3 Qd1+ $11) 6... Qxg3+ 7. Kxg3 Ne4+ 8. Kf4 Nf6 9. Rxf7 $1 (9. gxf6 $2 h6 10. Rxf7 b3 11. Re7 b2 12. Re1 a3 13. f7 a2 14. f8=Q b1=Q $1 15. Qe7 Qf5+ 16. Ke3 Qa5 17. Ra1 Qc3+ 18. Kf4 g5+ 19. Kf5 Qf3+ $11) 9... Nd5+ (9... a3 10. Rxf6 $18) 10. Kg3 $18 1-0

[Event "4.hm Israeli Ring Ty 2018"] [Site ""] [Date "2018"] [Round ""] [White "Steffen S. Nielsen"] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "8/Bp5K/7P/P4p1p/2p5/2P2kP1/3P4/1b6 w - - 0 1"] [PlyCount "15"] [EventDate "2018"] 
 1. Kg6 {!} (1. Kg7 {?} f4 2. gxf4 (2. d4 fxg3 3. d5 h4 4. d6 h3 5. d7 h2 6. d8=Q h1=Q {=}) 2... h4 3. d4 (3. f5 Bxf5 4. h7 Bxh7 5. Kxh7 Ke2 {(or 5...h3) and Black will be in time to conquer both d2 and c3.}) 3... h3 4. f5 h2 5. h7 h1=Q 6. h8=Q Qxh8+ 7. Kxh8 Bxf5 {=}) 1... f4+ (1... Kg4 {The king moves too far away from pawn d2.} 2. Kg7 {!} f4 3. gxf4 h4 4. f5 ({or} 4. Bb8 {with the same general plan} h3 5. f5 Bxf5 6. h7) 4... Bxf5 5. h7 Bxh7 6. Kxh7 h3 7. Bb8 Kf3 8. Kg6 Ke2 9. Bf4 $18) 2. Kg5 {!} ({Logical try} 2. Kxh5 fxg3 3. a6 bxa6 4. d4 cxd3 5. h7 d2 ({ALSO is possible} 5... Bc2 $1 6. h8=Q d2 7. Qa8+ Be4 8. Qd8 Ke2 9. Qd4 d1=Q 10. Qxe4+ Kd2+ 11. Kh4 Kxc3 $11) 6. h8=Q d1=Q $11 {and 7. Qxh5+ is not possible}) 2... fxg3 (2... Kxg3 3. Bb8 {+?-}) 3. a6 {Now we have the key position. White wants to play the trick 3. d4, but Black has tricks of his own.} (3. d4 {?} b5 {!! (echo line closing)} (3... cxd3 {?} 4. h7 {as in the main line.}) (3... h4 {?} 4. Kxh4) 4. axb6 (4. d5 b4 5. d6 bxc3 6. d7 c2 7. d8=Q c1=Q+ {and Black promotes with check and even wins.}) 4... g2 5. b7 g1=Q+ {and Black again promotes with check, winning.}) 3... bxa6 4. d4 cxd3 (4... Ke4 5. h7 g2 6. d5 $18 {] ! and wins.}) (4... a5 5. d5 a4 6. d6 $18 (6. Bc5 $18)) ( 4... h4 5. Kxh4 $18) 5. h7 d2 6. h8=Q d1=Q {and the skewer decides} 7. Qxh5+ Kg2 8. Qxd1 $18 1-0

[Event "2.c Israeli Ring Ty 2018"] [Site ""] [Date "2018"] [Round ""] [White "Michal Hlinka & Mario Garcia"] [Black ""] [Result "1/2-1/2"] [SetUp "1"] [FEN "8/2R2N2/2b5/8/8/k3p3/1n1p4/K2R4 w - - 0 1"] [PlyCount "27"] [EventDate "2018"] 
 1. Ra7+ $1 (1. Rb1 $2 e2 2. Ra7+ (2. Re7 d1=Q $19) 2... Ba4 $19) 1... Ba4 (1... Kb3 2. Rb1 d1=Q 3. Rxd1 $11) 2. Rxa4+ Nxa4 ({main 1 :} 2... Kxa4 3. Kxb2 e2 4. Rxd2 $1 (4. Kc2 $2 e1=Q 5. Nd6 Qe3 6. Rxd2 Qb3+ 7. Kc1 Ka3 $19 8. Rc2 Qe3+ 9. Rd2 Kb3 10. Kd1 Qf3+ $19) 4... e1=Q 5. Rd4+ Kb5 6. Nd6+ $1 Kc5 7. Rd3 Qe2+ 8. Kc3 $11) 3. Nd6 $1 (3. Ne5 $2 e2 $19) 3... e2 ({main 2 :} 3... Nb2 4. Rb1 $1 ( 4. Nb5+ $2 Kb3 5. Nd4+ Kc3 6. Ne2+ Kc2 7. Rb1 d1=Q 8. Rxd1 Nxd1 9. Nd4+ Kd3 $19 ) 4... e2 5. Nb5+ Kb4 6. Nd4 d1=Q (6... e1=Q 7. Nc2+ $11) 7. Nxe2 Qxe2 (7... Qd3 8. Rxb2+ Kc4 9. Nc1 $11) 8. Rxb2+ $11) 4. Rb1 Nc3 (4... Nb2 5. Nb5+ Kb4 6. Nd4 {[%emt 0:00:02] similar to main}) 5. Nc4+ Ka4 6. Nb6+ $1 (6. Nxd2 $2 Nxb1 7. Nf3 Nd2 8. Ne1 Kb3 $19) 6... Ka5 7. Nc4+ Ka6 8. Nxd2 Nxb1 9. Nf3 Nd2 10. Ne1 Kb5 11. Kb2 $1 (11. Ka2 $2 Kc4 12. Kb2 Kd4 13. Kc2 Nf1 14. Ng2 Ke4 $19) 11... Kc4 12. Kc2 Nf1 (12... Ne4 13. Nf3 $11) 13. Nf3 $1 (13. Ng2 $2 Kd4 $19) 13... Kd5 14. Kd3 $1 $11 1/2-1/2

[Event "3.c Israeli Ring Ty 2018"] [Site ""] [Date "2018"] [Round ""] [White "Bizya Buyannemekh & Mario, García"] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "2N5/7n/BKP2P2/r2kP3/1b2p3/8/8/8 w - - 0 1"] [PlyCount "23"] [EventDate "2018"] 
 1. Ne7+ $1 ({Try :} 1. c7 $2 Rxa6+ $1 (1... Rc5 $2 2. Ne7+ $18) 2. Kxa6 Kc6 $1 $11) 1... Ke6 (1... Kxe5 2. c7 Nxf6 3. Nc6+ $1 $18 (3. c8=Q $2 Rxa6+ $1 4. Qxa6 Bxe7 $11 {positional draw}) 3... Kd6 4. c8=Q $18) 2. c7 Rc5 3. Nc6 $1 (3. c8=Q+ $2 Rxc8 4. Bxc8+ Kxe5 $1 $11) 3... Ba5+ 4. Kxc5 ({Try :} 4. Nxa5 $2 Rxc7 5. Kxc7 Kxe5 6. f7 Kf6 $1 7. Bc4 e3 $1 8. Kd7 e2 $1 $11) 4... Bxc7 5. Bc8+ $1 (5. Bc4+ $2 Kf5 $1 $11) 5... Kf7 6. e6+ Kxf6 (6... Kg6 7. Ne7+ $18) 7. e7 Kf7 8. Be6+ $1 (8. Bf5 $2 Nf6 $11) 8... Ke8 (8... Kxe6 9. e8=Q+ $18) 9. Bf5 Nf6 ({ main 1 :} 9... Nf8 10. Kd5 Kf7 (10... e3 11. Bg4 Nd7 12. Bh5# {mate}) 11. Bg4 $1 Ng6 12. Bh5 $1 $18) ({main 2 :} 9... Ng5 10. Bg6+ {(ab)} Nf7 {(ba)} 11. Kd5 e3 12. Ke6 e2 13. Bxf7# {mate}) 10. Bg6+ Kd7 11. e8=Q+ Nxe8 12. Bf5# {mate ideal with 2 self-block} 1-0

Awards || tournament results

Daily task - Stalemate